43 Merge workbooks

04:47:58 Load MergeBook1 from Xlsx file
04:47:58 Read Xlsx format from /var/www/milashki-shop.ru/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0500 seconds
04:47:58 Load MergeBook2 from Xlsx file
04:47:58 Read Xlsx format from /var/www/milashki-shop.ru/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0085 seconds
04:47:58 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0084 seconds
04:47:58 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0155 seconds
04:47:58 Peak memory usage: 10.75MB